Kaco blueplanet hy-switch Operating Instructions Manual page 31

↻ Switching off all voltages (see 10.4).
1. Disconnect the entire local installation from the power supply
2. Insert the screwdriver [ S_1.0] into the central recess between the
cover plate and the upper plastic hinge and carefully separate the two.
3. Fold down the cover.
4. Check that no voltage is present using suitable voltage tester.
5. Apply a voltage of 9-12 V to the XS500 socket with a suitable power supply unit
Polarity: Outside "minus", inside "plus" (power supply unit not included)
6. Press S500 button (press for longer than 3 seconds)
» Switch grid relay
7. Remove the voltage source from the XS500 socket.
8. Place the cover plate upwards and snap the plastic hinge back into place.
» Component is closed again.
hy-switch for KACO blueplanet hybrid inverters
S500
Fig. 11: Resetting the mains relays
XS500
Page 31